Description

Glass-faced plotting compass in an aluminum case with a dial marked in principal points

Four-point-five-ohm 9A standard rheostat with constantan winding on a vitreous-enameled steel tube

gripping cylindrical items from 15 to 60 mm alongside an integrated boss head for retort rods

Spout for easy pouring

One-Meter Two-Wire Potentiometer on Metal Base Lab Equipment_Centrifuges Glass-faced plotting compass in anUsed to compare EMFs and measure internal resistance by the null deflection method, this two wire potentiometer mounts on a metal base for stability during extended laboratory measurements.

Exchange/Return Notes

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One-Meter Two-Wire Potentiometer on Metal Base Lab Equipment_Centrifuges Glass-faced plotting compass in an

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